Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

1-Butanol

Cal/Am Water Company - San Marino

1-butanol is an industrial petrochemical used in the production of butyl acetate. Exposure to 1-butanol can harm the nervous system, liver and kidneys.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019ND140ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-05-0644190101ND
2019-05-0644190601ND
2019-05-0644190901ND
2019-05-0744190701ND
2019-05-0844190401ND
2019-05-0844190501ND
2019-05-0944190201ND
2019-08-0646091501ND
2019-11-0447415201ND
2019-11-0447415401ND
2019-11-0447415601ND
2019-11-0547415301ND
2019-11-0547415701ND
2019-11-0647415801ND
2020-02-0348753401ND
2020-02-2047416401ND
2020-08-1047415501ND
2020-08-1951319301ND